Highlights Never Sacrifice Capability or Portability Keysight's FieldFox portable analyzers are equipped to handle your toughest working environments during routine maintenance, in-depth troubleshooting, and anything in between. Choose the Keysight FieldFox configuration that best meets your needs. Make accurate spectrum analyzer measurements (± 0.5 dB) without warmup. Capture intermittent signals with 10 MHz gap-free, real-time bandwidth. Characterize radar pulse profiles with a portable solution. Perform over-the-air measurements for 5G TF and LTE. Capture I/Q data for RF signal monitoring and analysis. Use GPS/GNSS for geolocation and timestamping. Carry one lightweight unit at 3.0 kg (6.6 lb).